Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)


to
±
(example: 123 ± 1)


to
±


to
±
 


to
±
 

Search Hits Limit:
Single/Multi-component


Isotopically Labeled


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Found 6376 results

Search term: MF = 'C_{21}H_{20}N_{4}O_{3}'

12345
IDStructureMolecular FormulaMolecular Weight# of Data Sources# of References# of PubMed# of RSC
4111

C21H20N4O3376.408511614400
4649

C21H20N4O3376.40856014000
1268637

Double-bond stereo

C21H20N4O3376.4085273600
855345
C21H20N4O3376.4085262900
495812
C21H20N4O3376.4085252700
2413034
C21H20N4O3376.4085242800
4649436

0 of 1 defined stereocentres - 0/1 defined

C21H20N4O3376.4085222700
4079439
C21H20N4O3376.4085212300
1700587
C21H20N4O3376.4085212200
2236372
C21H20N4O3376.4085202300
5259457

Double-bond stereo

C21H20N4O3376.4085202400
29211782
C21H20N4O3376.4085202100
577716
C21H20N4O3376.4085202000
4410073
C21H20N4O3376.4085192000
2836597
C21H20N4O3376.4085192000
2892769
C21H20N4O3376.4085192000
569252
C21H20N4O3376.4085192300
957185
C21H20N4O3376.4085192100
1001055

Double-bond stereo

C21H20N4O3376.4085192300
1268689

Double-bond stereo

C21H20N4O3376.4085192200
12345

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